What is diffrent between ADD and COPY command in Dockerfile?
FROM komljen/ubuntu
MAINTAINER Alen Komljen <alen.komljen@live.com>
ENV USER root
ENV PASS aiPeekai0AeZ2meephoolais7doo1thu
RUN \
apt-get update && \
apt-get -y install \
mysql-server-5.5 && \
rm -rf /var/lib/apt/lists/*
COPY my.cnf /etc/mysql/my.cnf
COPY start.sh start.sh
VOLUME ["/var/lib/mysql"]
RUN rm /usr/sbin/policy-rc.d
CMD ["/start.sh"]
EXPOSE 3306
i dont know what is difrence between COPy and ADD command in dockerfile